welcome to "world news." tonight home ward bound. millions of americans navigate through nasty weather to get home for thanksgiving, airports jammed with passengers, roads slick with snow and ice and news tonight about macy's giant parade ambulance. white house warning, another beg setback for the obama care website tonight and the worry about what could happen this weekend. recipe for disaster, thanksgiving dinner and the biggest cause of house fires over the holiday. america strong, the superstar chef who traded his luxury restaurant for a soup kitchen. good evening.